Dispersion coordinates field image_AT18cow_obsid_21122 Sky field image_AT18cow_obsid_21122 Source region detail images_AT18cow_obsid_21122 Light curve_AT18cow_obsid_21122 Counts Spectrum (1)_AT18cow_obsid_21122 Counts Spectrum (2)_AT18cow_obsid_21122 Counts Spectrum (3)_AT18cow_obsid_21122 Counts Spectrum (4)_AT18cow_obsid_21122 Flux Preview_AT18cow_obsid_21122